SMTP Auth fail

OK, I have this mostly working. I can use webmail fine. I can receive mail through POP fine. I can get to the ISPConfig web page fine. When I try to send mail from Outlook, I just keep getting the login password box. I am running ispconfig 3.0.1.1. I followed http://www.howtoforge.com/perfect-server-fedora-10-ispconfig-3

I also can't login via ftp, but I'm not as concerned about that. Let me know if you need other information, and Thanks!